package com.ld.manageBook.service;

import com.ld.manageBook.bean.Borrow;

import java.util.List;

public interface BorrowService {
	public int borrowBook(Borrow borrow);
	public List<Borrow> getBorrowBookByUserName(String userName);
	public int getNeedReturnById(Integer id);
	public Borrow getBorrowById(Integer id);
	public int updateNeedReturnById(Integer id,Integer returnNumber);
}
